I live where the voltage is 220v -240v. Can Chimera lights be used with our voltage?

Yes we do have Triolet and Mogul Socket options for 220v-240v.

http://chimeralighting.com/shop/?q=9930e   and   http://chimeralighting.com/shop/?q=9840

We have bulbs for these also.  http://chimeralighting.com/shop/?item=30017   and  http://chimeralighting.com/shop/?item=30018